Shop › Hemline Sew-In Magnetic button (3 Sets, 18mm) Image 1 of 1 Hemline Sew-In Magnetic button (3 Sets, 18mm) £5.00 18mm.3 Sets.Use to fasten Purses, Bags, Garments, and more. Add To Cart Added! 18mm.3 Sets.Use to fasten Purses, Bags, Garments, and more. Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More Shop similar products: Trimits Essentials Gold Star shaped studs £3.95 Hemline Copper/Gold Colour Heavy Duty Snaps 15mm (12 Sets) £7.00 Hemline Gold Colour Heavy Duty Snaps 15mm (12 Sets) £7.00 Trimits Essentials Studs (2 Available Colours) £3.95 Hemline Black/Gold Colour Heavy Duty Snaps 15mm (12 Sets) £7.00